| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.reviewit.app; |
| |
| import android.content.Context; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| |
| import com.google.gerrit.extensions.api.GerritApi; |
| import com.urswolfer.gerrit.client.rest.GerritAuthData; |
| import com.urswolfer.gerrit.client.rest.GerritRestApiFactory; |
| import com.urswolfer.gerrit.client.rest.http.HttpClientBuilderExtension; |
| |
| import org.apache.http.Header; |
| import org.apache.http.HttpException; |
| import org.apache.http.HttpHeaders; |
| import org.apache.http.HttpRequest; |
| import org.apache.http.HttpRequestInterceptor; |
| |
| import org.apache.http.impl.client.HttpClientBuilder; |
| import org.apache.http.protocol.HttpContext; |
| |
| import java.io.IOException; |
| |
| public class Gerrit { |
| private final Context context; |
| private com.google.gerrit.extensions.api.GerritApi api; |
| |
| Gerrit(Context context, final ConfigManager cfgManager) { |
| this.context = context; |
| QueryConfig queryCfg = cfgManager.getQueryConfig(); |
| ServerConfig serverCfg = cfgManager.getServerConfig(queryCfg.serverId); |
| api = connect(serverCfg); |
| cfgManager.addUpdateListener(new ConfigManager.OnUpdate() { |
| @Override |
| public void onUpdate(QueryConfig queryCfg) { |
| ServerConfig serverCfg = cfgManager.getServerConfig(queryCfg.serverId); |
| api = connect(serverCfg); |
| } |
| }); |
| } |
| |
| private GerritApi connect(ServerConfig serverCfg) { |
| return new GerritRestApiFactory().create( |
| new GerritAuthData.Basic( |
| serverCfg.url, serverCfg.user, serverCfg.password), |
| new HttpClientBuilderExtension() { |
| @Override |
| public HttpClientBuilder extend( |
| HttpClientBuilder httpClientBuilder, |
| GerritAuthData authData) { |
| httpClientBuilder.addInterceptorLast(new HttpRequestInterceptor() { |
| public void process(HttpRequest request, HttpContext context) |
| throws HttpException, IOException { |
| Header existingUserAgent = |
| request.getFirstHeader(HttpHeaders.USER_AGENT); |
| String userAgent = |
| String.format("%s/%s", getApplicationName(), getVersion()); |
| userAgent += " using " + existingUserAgent.getValue(); |
| request.setHeader(HttpHeaders.USER_AGENT, userAgent); |
| } |
| }); |
| return super.extend(httpClientBuilder, authData); |
| } |
| }); |
| } |
| |
| public String getApplicationName() { |
| int stringId = context.getApplicationInfo().labelRes; |
| return context.getString(stringId); |
| } |
| |
| public String getVersion() { |
| try { |
| PackageInfo pInfo = context.getPackageManager() |
| .getPackageInfo(context.getPackageName(), 0); |
| return pInfo.versionName; |
| } catch (PackageManager.NameNotFoundException e) { |
| return "n/a"; |
| } |
| } |
| |
| public GerritApi api() { |
| return api; |
| } |
| } |